That explains the very strong anti-GHB messaging at alcohol-serving establishments, such as clubs.

So, let's assume, for the sake of argument, that we're considering OD risk of recreational drugs, not on their own in a controlled, clinical environment, but, rather, at a club or party, where a sufficient number of people have at least 1 drink already in them and 1 more on the way plus a few cigarettes' worth of nicotine, that we can generalize that to "everyone".